void ClientConnection::createCharacter(const RootOperation& op)
{
static unsigned int charCounter = 0;
char charId[64];
::snprintf(charId, 64, "_customChar_%d", ++charCounter);
RootEntity ent = smart_dynamic_cast<RootEntity>(op->getArgs().front());
ent->setId(charId);
ent->setLoc("_world");
m_server->m_world[charId] = ent;
StringList children(m_server->m_world["_world"]->getContains());
children.push_back(charId);
m_server->m_world["_world"]->setContains(children);
Agent* ag = new Agent(this, charId);
ag->setEntityVisible(charId, true);
m_agents[charId] = ag;
Info info;
info->setArgs1(m_server->m_world[charId]);
info->setFrom(charId);
info->setTo(m_account); // I *think* this is right
info->setRefno(op->getSerialno());
send(info);
}
void AtlasStreamClient::infoArrived(const RootOperation & op)
{
reply_flag = true;
if (!op->isDefaultFrom()) {
return;
}
if (op->isDefaultArgs() || op->getArgs().empty()) {
std::cerr << "WARNING: Malformed account from server" << std::endl << std::flush;
return;
}
if (op->isDefaultRefno()) {
return;
}
if (op->getRefno() != serialNo) {
return;
}
m_infoReply = op->getArgs().front();
}
void Connection::handleServerInfo(const RootOperation& op)
{
RootEntity svr = smart_dynamic_cast<RootEntity>(op->getArgs().front());
if (!svr.isValid()) {
error() << "server INFO argument object is broken";
return;
}
m_info.processServer(svr);
GotServerInfo.emit();
}
void ClientConnection::dispatch(const RootOperation& op)
{
const std::vector<Root>& args = op->getArgs();
if (op->getFrom().empty())
{
if (m_account.empty())
{
// not logged in yet
if (op->getClassNo() == LOGIN_NO) {
processLogin(smart_dynamic_cast<Login>(op));
return;
}
if (op->getClassNo() == CREATE_NO) {
assert(!args.empty());
processAccountCreate(smart_dynamic_cast<Create>(op));
return;
}
}
if (op->getClassNo() == GET_NO) {
processAnonymousGet(smart_dynamic_cast<Get>(op));
return;
}
if (op->getClassNo() == LOGOUT_NO) {
return;
}
throw TestFailure("got anonymous op I couldn't dispatch");
}
if (op->getFrom() == m_account) {
dispatchOOG(op);
return;
}
if (m_agents.count(op->getFrom())) {
m_agents[op->getFrom()]->processOp(op);
return;
}
if (entityIsCharacter(op->getFrom())) {
// IG activation
activateCharacter(op->getFrom(), op);
return;
}
debug() << "totally failed to handle operation " << objectSummary(op);
}
int AccountContext::dispatch(const RootOperation & op)
{
std::cout << "Dispatching with account context to see if it matches"
<< std::endl << std::flush;
if (op->getClassNo() == Atlas::Objects::Operation::INFO_NO &&
!op->getArgs().empty()) {
std::cout << "Dispatching info"
<< std::endl << std::flush;
const Root & ent = op->getArgs().front();
if (ent->hasAttrFlag(Atlas::Objects::ID_FLAG) &&
ent->hasAttrFlag(Atlas::Objects::PARENTS_FLAG) &&
ent->getParents().size() > 0) {
const std::string & type = ent->getParents().front();
if (type == "juncture") {
std::cout << "created juncture"
<< std::endl << std::flush;
m_client.addCurrentContext(shared_ptr<ObjectContext>(
new JunctureContext(m_client, ent->getId())));
} else {
std::cout << "created avatar"
<< std::endl << std::flush;
m_client.addCurrentContext(shared_ptr<ObjectContext>(
new AvatarContext(m_client, ent->getId())));
}
} else {
// FIXME Report an error?
}
} else if (op->getClassNo() == Atlas::Objects::Operation::SIGHT_NO &&
!op->getArgs().empty()) {
std::cout << "Sight(" << std::endl;
m_client.output(op->getArgs().front());
std::cout << ")" << std::endl << std::flush;
}
assert(m_refNo != 0L);
m_refNo = 0L;
return 0;
}
/// \brief Called when an Error operation arrives
///
/// @param op Operation to be processed
void AtlasStreamClient::errorArrived(const RootOperation & op)
{
reply_flag = true;
error_flag = true;
const std::vector<Root> & args = op->getArgs();
if (args.empty()) {
return;
}
const Root & arg = args.front();
Element message_attr;
if (arg->copyAttr("message", message_attr) == 0 && message_attr.isString()) {
m_errorMessage = message_attr.String();
}
}
void ClientConnection::dispatchOOG(const RootOperation& op)
{
switch (op->getClassNo()) {
case LOOK_NO:
processOOGLook(smart_dynamic_cast<Look>(op));
return;
case MOVE_NO:
return;
case TALK_NO: {
Talk tk = smart_dynamic_cast<Talk>(op);
processTalk(tk);
return;
}
case LOGOUT_NO: {
Logout logout = smart_dynamic_cast<Logout>(op);
Info logoutInfo;
logoutInfo->setArgs1(logout);
logoutInfo->setTo(m_account);
logoutInfo->setRefno(logout->getSerialno());
send(logoutInfo);
return;
}
case CREATE_NO: {
const StringList& arg0Parents(op->getArgs().front()->getParents());
if (arg0Parents.front() == "__fail__") {
sendError("bad type for char creation", op);
return;
}
if (arg0Parents.front() == "settler") {
createCharacter(op);
return;
}
}
default:
error() << "clientConnection failed to handle OOG op";
} // of classNo switch
}
Router::RouterResult EntityRouter::handleOperation(const RootOperation& op)
{
assert(op->getFrom() == m_entity->getId());
const std::vector<Root>& args = op->getArgs();
// note it's important we match exactly on sight here, and not deried ops
// like appearance and disappearance
if (op->getClassNo() == SIGHT_NO) {
assert(!args.empty());
RootOperation sop = smart_dynamic_cast<RootOperation>(args.front());
if (sop.isValid()) return handleSightOp(sop);
}
if (op->getClassNo() == SOUND_NO) {
assert(!args.empty());
if (args.front()->getClassNo() == TALK_NO)
{
RootOperation talk = smart_dynamic_cast<RootOperation>(args.front());
m_entity->onTalk(talk);
return HANDLED;
}
TypeInfo* ty = typeService()->getTypeForAtlas(args.front());
if (!ty->isBound()) {
new TypeBoundRedispatch(m_entity->getView()->getAvatar()->getConnection(), op, ty);
return WILL_REDISPATCH;
}
if (ty->isA(typeService()->getTypeByName("action")))
{
// sound of action
RootOperation act = smart_dynamic_cast<RootOperation>(args.front());
m_entity->onSoundAction(act);
return HANDLED;
}
warning() << "entity " << m_entity->getId() << " emitted sound with strange argument: " << op;
// other sounds !
}
return IGNORED;
}
Router::RouterResult EntityRouter::handleSightOp(const RootOperation& op)
{
const std::vector<Root>& args = op->getArgs();
if (op->getClassNo() == MOVE_NO) {
//If we get a MOVE op for an entity that's not visible, it means that the entity has moved
//within our field of vision without sending an Appear op first. We should treat this as a
//regular Appear op and issue a Look op back, to get more info.
if (!m_entity->isVisible()) {
m_entity->getView()->sendLookAt(m_entity->getId());
}
// sight of move, we handle as a specialization of set.
assert(!args.empty());
const Root & arg = args.front();
// break out LOC, which MOVE ops are allowed to update
if (arg->hasAttr("loc")) {
m_entity->setLocationFromAtlas(arg->getAttr("loc").asString());
}
m_entity->setFromRoot(arg, true /* movement allowed */);
return HANDLED;
}
if (op->instanceOf(IMAGINARY_NO)) {
if (args.empty())
error() << "entity " << m_entity->getId() << " sent imaginary with no args: " << op;
else
m_entity->onImaginary(args.front());
return HANDLED;
}
// explicitly do NOT handle set ops here, since they can
// validly change multiple entities - handled by the IGRouter
return IGNORED;
}
void Commander::dispatch(const RootOperation& op)
{
Appearance appear = smart_dynamic_cast<Appearance>(op);
if (appear.isValid()) {
assert(op->hasAttr("for"));
Agent* ag = m_server->findAgentForEntity(op->getAttr("for").asString());
if (ag) {
ag->setEntityVisible(op->getTo(), true);
} else {
// doesn't exist yet, mark as visible if / when the agent is created
Agent::setEntityVisibleForFutureAgent(op->getTo(), op->getAttr("for").asString());
}
}
Disappearance disap = smart_dynamic_cast<Disappearance>(op);
if (disap.isValid()) {
assert(op->hasAttr("for"));
Agent* ag = m_server->findAgentForEntity(op->getAttr("for").asString());
if (ag) ag->setEntityVisible(op->getTo(), false);
}
Create cr = smart_dynamic_cast<Create>(op);
if (cr.isValid()) {
std::vector<Root> args(op->getArgs());
assert(!args.empty());
RootEntity ent = smart_dynamic_cast<RootEntity>(args.front());
assert(ent.isValid());
static int idCounter = 900;
char buf[32];
snprintf(buf, 32, "_created_%d", ++idCounter);
std::string id(buf);
ent->setId(id);
std::string loc = ent->getLoc();
assert(m_server->m_world.count(loc));
StringList children(m_server->m_world[loc]->getContains());
children.push_back(id);
m_server->m_world[loc]->setContains(children);
m_server->m_world[id] = ent;
Create bcr(cr);
bcr->setArgs1(ent);
Agent::broadcastSight(bcr);
}
Delete del = smart_dynamic_cast<Delete>(op);
if (del.isValid()) {
std::vector<Root> args(op->getArgs());
assert(!args.empty());
std::string id = args.front()->getId();
assert(m_server->m_world.count(id));
m_server->m_world.erase(id);
Agent::broadcastSight(op);
}
Move mv = smart_dynamic_cast<Move>(op);
if (mv.isValid()) {
RootEntity ent = m_server->getEntity(op->getTo());
std::vector<Root> args(op->getArgs());
if (args.front()->hasAttr("loc")) {
std::string newLocId = args.front()->getAttr("loc").asString();
RootEntity oldLoc = m_server->getEntity(ent->getLoc()),
newLoc = m_server->getEntity(newLocId);
ent->setLoc(newLocId);
// modify stamps?
oldLoc->modifyContains().remove(ent->getId());
newLoc->modifyContains().push_back(ent->getId());
}
if (args.front()->hasAttr("pos"))
ent->setPosAsList(args.front()->getAttr("pos").asList());
// handle velocity changes
Agent::broadcastSight(op);
return;
}
Sound snd = smart_dynamic_cast<Sound>(op);
if (snd.isValid()) {
std::vector<Root> args(op->getArgs());
assert(!args.empty());
if (snd->hasAttr("broadcast")) {
Agent::broadcastSound(smart_dynamic_cast<RootOperation>(args.front()));
}
}
Sight st = smart_dynamic_cast<Sight>(op);
if (st.isValid()) {
if (st->hasAttr("broadcast")) {
std::vector<Root> args(op->getArgs());
assert(!args.empty());
Agent::broadcastSight(smart_dynamic_cast<RootOperation>(args.front()));
}
}
Set s = smart_dynamic_cast<Set>(op);
if (s.isValid()) {
std::vector<Root> args(op->getArgs());
for (unsigned int A=0; A < args.size(); ++A) {
std::string eid = args[A]->getId();
RootEntity entity = m_server->getEntity(eid);
Root::const_iterator I = args[A]->begin();
for (; I != args[A]->end(); ++I) {
if ((I->first == "id") || (I->first == "parents") || (I->first == "objtype")) {
continue;
}
assert(I->first != "loc");
entity->setAttr(I->first, I->second);
}
}
Agent::broadcastSight(s);
}
Action act = smart_dynamic_cast<Action>(op);
if (act.isValid()) {
std::vector<Root> args(op->getArgs());
if (act->getParents().front() == "command") {
std::string cid = args[0]->getAttr("cid").asString();
if (cid == "socket-shutdown") {
std::string acc = args[0]->getAttr("acc").asString();
ClientConnection* cc = m_server->getConnectionForAccount(acc);
assert(cc);
cc->shutdown();
} else if (cid == "add-many-objects") {
m_server->addManyObjects(args[0]->getAttr("acc").asString());
} else if (cid == "set-world-time") {
/* double t = */ args[0]->getAttr("seconds").asFloat();
} else {
std::cerr << "unknown command " << cid << std::endl;
}
} // of command action case
} // of action case
}
LocatedEntity * CreatorClient::make(const RootEntity & entity)
{
Create op;
op->setArgs1(entity);
op->setFrom(getId());
op->setTo(getId());
OpVector result;
if (sendAndWaitReply(op, result) != 0) {
std::cerr << "No reply to make" << std::endl << std::flush;
return NULL;
}
assert(!result.empty());
const Operation & res = result.front();
if (!res.isValid()) {
std::cerr << "NULL reply to make" << std::endl << std::flush;
return NULL;
}
if (res->getClassNo() != Atlas::Objects::Operation::SIGHT_NO) {
std::cerr << "Reply to make isn't sight" << std::endl << std::flush;
return NULL;
}
if (res->getArgs().empty()) {
std::cerr << "Reply to make has no args" << std::endl << std::flush;
return NULL;
}
RootOperation arg = smart_dynamic_cast<RootOperation>(res->getArgs().front());
if (!arg.isValid()) {
std::cerr << "Arg of reply to make is not an operation"
<< std::endl << std::flush;
return NULL;
}
if (arg->getClassNo() != Atlas::Objects::Operation::CREATE_NO) {
std::cerr << "Reply to make isn't sight of create"
<< std::endl << std::flush;
return NULL;
}
if (arg->getArgs().empty()) {
std::cerr << "Arg of reply to make has no args"
<< std::endl << std::flush;
return NULL;
}
RootEntity created = smart_dynamic_cast<RootEntity>(arg->getArgs().front());
if (!created.isValid()) {
std::cerr << "Created argument is not an entity"
<< std::endl << std::flush;
return NULL;
}
if (!created->hasAttrFlag(Atlas::Objects::ID_FLAG)) {
std::cerr << "Created entity has no id"
<< std::endl << std::flush;
return NULL;
}
const std::string & created_id = created->getId();
if (created->getParents().empty()) {
std::cerr << "Created entity " << created_id << " has no type"
<< std::endl << std::flush;
return NULL;
}
const std::string & created_type = created->getParents().front();
std::cout << "Created: " << created_type << "(" << created_id << ")"
<< std::endl << std::flush;
LocatedEntity * obj = m_map.updateAdd(created, res->getSeconds());
return obj;
}